/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.dromara.hodor.common.raft.kv.exception;

import java.io.IOException;
import org.rocksdb.RocksDBException;

/**
 * ExceptionHelper
 *
 * @author tomgs
 * @since 1.0
 */
public class ExceptionHelper {

    /**
     * Converts RocksDB exception to IOE.
     * @param msg  - Message to add to exception.
     * @param e - Original Exception.
     * @return  IOE.
     */
    public static IOException toIOException(String msg, RocksDBException e) {
        String statusCode = e.getStatus() == null ? "N/A" :
            e.getStatus().getCodeString();
        String errMessage = e.getMessage() == null ? "Unknown error" :
            e.getMessage();
        String output = msg + "; status : " + statusCode
            + "; message : " + errMessage;
        return new IOException(output, e);
    }

}
